APA-referens

Schaefer, P. W. On an overdetermined elliptic problem with a nonstandard boundary condition.

Chicago-stil citat

Schaefer, Philip W. On an Overdetermined Elliptic Problem With a Nonstandard Boundary Condition.

MLA-referens

Schaefer, Philip W. On an Overdetermined Elliptic Problem With a Nonstandard Boundary Condition.

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